608-2RSH/CNH
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
608-2RSH/CNH
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
11.8 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
8 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
22 mm
Outside diameter tolerance
-0.008mm to 0
Width
7 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
630 lbf
Radial static load rating
248 lbf
Limiting speed
34 X 1000 rpm
Lubrication
None
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
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In Stock
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608-2RSH/CNH Bearing Product Overview & Core Advantages
The 608-2RSH/CNH is a sealed single row deep groove ball bearing designed for reliable performance in a wide range of applications. Engineered from chrome steel, this metric bearing excels in handling radial loads and offers robust operation. Its key advantages include effective sealing for contaminant exclusion, a standard CN radial internal clearance for general-purpose use, and compliance with ROHS and REACH environmental standards. This bearing is a compact and versatile solution, characterized by its high limiting speed and consistent performance within a broad temperature range.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 608 | Standard series designation for a deep groove ball bearing with an 8mm bore, 22mm OD, and 7mm width. |
| 2RSH | Contact seals on both sides. The "RSH" suffix indicates high-performance nitrile rubber (NBR) seals that provide superior protection against contaminants compared to basic shields. |
| CNH | Specifies the radial internal clearance group. "CN" is the standard normal clearance, and the "H" suffix indicates that the clearance values are in accordance with the high end of the CN range, suitable for most general applications. |
608-2RSH/CNH Bearing Structural Features & Performance Benefits
- Superior Sealing: The 2RSH double-contact seals effectively prevent the ingress of moisture and solid contaminants while retaining lubricant, significantly extending bearing service life and enabling operation in challenging environments.
- Robust Construction: Manufactured entirely from chrome steel for the rings, balls, and cage, this bearing ensures high strength, durability, and consistent performance under radial dynamic and static loads.
- Optimized Internal Clearance: The CNH radial internal clearance provides an optimal fit for a wide range of operating conditions and shaft/housing fits, ensuring smooth rotation and minimizing noise and vibration.
- High-Speed Capability: With a limiting speed of 34,000 rpm, this bearing is engineered for applications requiring rapid rotation, supported by its precision ABEC 1 | ISO P0 tolerance class.
608-2RSH/CNH Bearing Typical Application Areas
This versatile bearing is ideally suited for a multitude of applications across various industries, including:
- Electric Motors: Small motors, fan motors, and power tools.
- Precision Instruments: Measuring devices, optical equipment, and laboratory apparatus.
- Office Automation: Printers, scanners, and copiers.
- Consumer Appliances: Food processors, blenders, and washing machine pumps.
- General Machinery: Conveyor rollers, idler pulleys, and light-duty gearboxes.
